Chemical seasoning of Douglas fir.

Fire-killed Douglas fir : Study of its rate of deterioration, usability, and strength.
Published: (1912)

Damage to wood of fire-killed Douglas fir, and methods of preventing losses, in western Washington and Oregon.
Published: (1912)

Information on Douglas fir beetle in Idaho and Montana.
Published: (1910)

Growth and management of Douglas fir in Pacific Northwest.
Published: (1911)

Properties and uses of Douglas fir : Part I. Mechanical properties; Part II. Commercial uses.
Published: (1911)

Douglas-fir beetle /
by: Furniss, Malcolm M., et al.
Published: (2014)

Douglas-fir tussock moth /
by: Pederson, Lee (Entomologist)
Published: (2020)

Forest resources of Douglas-fir region.
Published: (1940)

Deterioration of fire-killed Douglas-fir.
Published: (1943)

A method of estimation of gross yield of Douglas-fir /
by: Curtis, Robert O.
Published: (1967)

Timber growing and logging practice in Douglas fir region.
Published: (1927)

Impact of Douglas-fir tussock moth : color aerial photography evaluates mortality /
by: Wert, Steven L., et al.
Published: (1970)

Guidelines for precommercial thinning of Douglas-fir /
by: Reukema, Donald L.
Published: (1975)

Photo series for quantifying forest residues in the coastal Douglas-fir--hemlock type, coastal Douglas-fir--hardwood type /
by: Maxwell, Wayne G., et al.
Published: (1976)

Douglas-fir in eastern Nebraska : a provenance study /
by: Read, Ralph A., 1916-, et al.
Published: (1976)

Effects of thinning on yield of Douglas-fir : concepts and some estimates obtained by simulation /
by: Reukema, Donald L.
Published: (1977)

Ecological characteristics of old-growth Douglas-fir forests /
Published: (1981)

Ecological characteristics of old-growth Douglas-fir forests /
by: Franklin, Jerry F.
Published: (1981)

Slash disposal and forest management after clear cutting in Douglas-fir region.
Published: (1941)

Assessing post-fire Douglas-fir mortality and Douglas-fir beetle attacks in the northern Rocky Mountains /
Published: (2007)

Yield tables for managed stands of coast douglas-fir /
Published: (1982)

Douglas-fir.
by: Bormann, Bernard T.
Published: (1984)

Financial analysis of pruning coast douglas-fir /
Published: (1987)

Douglas-fir beetle /
by: Furniss, Malcolm M.
Published: (1978)

Douglas-fir beetle /
by: Schmitz, Richard F.
Published: (1996)

Genetics of Douglas-fir /
by: Silen, Roy R.
Published: (1978)

Spatial variability in generalist predation on the Douglas-fir tussock moth /
by: Hovland, Charlotte
Published: (2021)

Advances in chemistry research.
Published: (2013)

Response to commercial thinning in a 110-year old Douglas-fir stand /
by: Williamson, Richard L.
Published: (1982)

Madrone duff and the natural regeneration of douglas-fir /
by: Minore, Don
Published: (1987)

Douglas-fir managed yield simulator : DFIT user's guide /
by: Bruce, David
Published: (1977)

Dynamics and simulated yield of Douglas-fir /
by: Mitchell, Kenneth J.
Published: (1975)

Extending southwest Oregon's douglas-fir dominant height growth equation to older ages /
by: Hann, David W.
Published: (1998)

Levels-of-growing-stock cooperative study in Douglas-fir : report no. 18-Rocky Brook, 1963-2006 /
by: Curtis, Robert O.
Published: (2009)

Fertilizing Douglas-fir forests /
by: Miller, Richard E.
Published: (1979)

Inventory and value of old-growth in the Douglas-fir region /
by: Haynes, Richard W.
Published: (1986)